Bolster greatest 80 voice commands, with each voice 1500ms (a couple of words speaking) Maximum 7 voice commands viably at same time Arduino library is provided Easy Control: UART/GPIO User-control General Pin Output 

Overview

ELECHOUSE Voice Recognition Module is a tight and simple control talking acknowledgment board. 

This item is a speaker-subordinate voice acknowledgment module. It underpins up to 80 voice directions taking all things together. Max 7 voice commands could work in the meantime. Any solid could be prepared as an order. Clients need to prepare the module first before let it perceiving any voice command. 

This board has 2 controlling ways: Serial Port (full capacity), General Input Pins (some portion of the capacity). General Output Pins on the board could produce a few sorts of waves while the relating voice command was perceived. 

What’s new?

We as of now have Voice Recognition module V2. It bolsters 15 commands in all and just 5 commands in the meantime. 

On V2, voice commands are isolated into 3 gatherings while you preparing it. What's more, just a single gathering (5 commands) could be foreign made into Recognizer. It implies just 5 voice commands are compelling in the meantime. 

On V3, voice commands are put away in one huge gathering like a library. Any 7 voice commands in the library could be trained as a command. It implies 7 commands are viable in the meantime.

Parameter

• Voltage: 4.5-5.5V
• Current: <40mA
• Digital Interface: 5V TTL level for UART interface and GPIO
• Analog Interface: 3.5mm mono-channel microphone connector +  microphone pin interface
• Size: 31mm x 50mm
• Recognition accuracy: 99% (under ideal environment)

Feature

• Support maximum 80 voice commands, with each voice 1500ms (one or two words speaking)
• Maximum 7 voice commands effectively at the same time
• Arduino library is supplied
• Easy Control: UART/GPIO
• User-control General Pin Output

Document

• Manual
• Library for Arduino
• Video Instruction
  1. How to play VR3 with VR3
  2. How to test VR3 Protocol on PC

Product List

1. Voice Recognition Module x1
2. Microphone x1